docuseal/app/controllers/send_submission_email_controller.rb

# frozen_string_literal: true

class SendSubmissionEmailController < ApplicationController
  layout 'form'

  skip_before_action :authenticate_user!
  skip_before_action :verify_authenticity_token
  skip_authorization_check

  SEND_DURATION = 30.minutes

  def create
    if params[:template_slug]
      @submitter = Submitter.joins(submission: :template).find_by!(email: params[:email].to_s.downcase,
                                                                   template: { slug: params[:template_slug] })
    elsif params[:submission_slug]
      @submitter = Submitter.joins(:submission).find_by(email: params[:email].to_s.downcase,
                                                        submission: { slug: params[:submission_slug] })

      return redirect_to submissions_preview_completed_path(params[:submission_slug], status: :error) unless @submitter
    else
      @submitter = Submitter.find_by!(slug: params[:submitter_slug])
    end

    RateLimit.call("send-email-#{@submitter.id}", limit: 2, ttl: 5.minutes)

    unless EmailEvent.exists?(tag: :submitter_documents_copy, email: @submitter.email, emailable: @submitter,
                              event_type: :send, created_at: SEND_DURATION.ago..Time.current)
      SubmitterMailer.documents_copy_email(@submitter, sig: true).deliver_later!
    end

    respond_to do |f|
      f.html { render :success }
      f.json { head :ok }
    end
  end
end